I have a set of Carrillo con rods for small block, 7/16 bolts, CARR SPS 22 on the bolts, would anyone happen to know the torque & stretch specs for this set?

Call Carillo/ CP and get the straight scoopdirectly from them I thought I had thier phone number in my book but I don't, sorry

Thanks Cab, I sent an email & no reply, I'll ring, phone number is on their web site

my 7/16 carr bolts in my CHilds rods called for 90ft lbs of torque and measure the stretch, spec like .004-.007 IIRC,,,

I just did a quick googlalation check and found this.

C:\Users\c\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\4BRMFKAC\bolt_instructionsheet.pdf

Open the cp-carrillo link, go to rods, then hardware, then bolts, and the instruction sheet comes up and on page 2 the specs are there.

I can look when I get home, for some reason 55 is sticking in my head.

I would use the stretch specs. only and do each bolt on the bench and write it down I've seen .0015 shorter differences(below the minimum stretched lengths) in lengths using the same torque spec. recommended by the rod makers using thier lubes, all brands I've seen 30 ft lb differences on ARP 2000 bolts in the same set of Oliver billet steel rods to get them in the same spec. lengths Same thing on the ARP 2000 bolts in the Molnar rods I've used Not all torque wrenches read exactly the same I don't own a degree gauge that I can use for torque plus so many degrees stretch method so I use the rod bolt stretch gauge method only now EDITED
On bolts that recommend between .0059 to .0064 I shoot for the middle lengths, if it takes 60 lbs to get to .0059 and 75 lbs to get to .0064 I will leave that one long on at that spec. and then try using 65 lbs on the others and make sure they don't get overstretched IHTHs

Thanks for all the comments & help, I'll follow up all of this

I did wonder how old these rods are but not to worry they are in perfect condition